—AnumberofforeignerscometoseetheGreatWalleveryyear.--Ye...

問題詳情：

—A number of foreigners come to see the Great Wall every year.

--Yes. It’s not only famous and beautiful but also the _____of China.

A. riddle 　B. mark  C. capital  D. symbol

【回答】

D

知識點：名詞

題型：選擇題